64097901

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2207}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 106089984

約数和(自身を除く): 41992083

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 2207, 3227, 4149, 6621, 9681, 15449, 19863, 29043, 46347, 139041, 1017427, 3052281, 7121989, 9156843, 21365967, 64097901]

約数ペア:

[(1, 64097901), (3, 21365967), (7, 9156843), (9, 7121989), (21, 3052281), (63, 1017427), (461, 139041), (1383, 46347), (2207, 29043), (3227, 19863), (4149, 15449), (6621, 9681)]